Injection apparatus



FIG. 1 is a perspective view of an injection apparatus showing the new design;

FIG. 2 is a front elevation view of the injection apparatus of FIG. 1, a rear view being a mirror image of the front view;

FIG. 3 is a left side elevation view of the injection apparatus of FIG. 1, a right side view being identical to the left side view;

FIG. 4 is a top plan view of the injection apparatus of FIG. 1, a bottom plan view being identical to the top plan view; and,

FIG. 5 is an exploded perspective view of the injection apparatus of FIG. 1. 

CLAIM The ornamental design of an injection apparatus, substantially as shown and described. 